CN210046023U

CN210046023U - Drilling machine

Info

Publication number: CN210046023U
Application number: CN201920947266.5U
Authority: CN
Inventors: 周武
Original assignee: Guangzhou Yitu Mechanical And Electrical Technology Co Ltd
Current assignee: Guangzhou Yitu Mechanical And Electrical Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-02-11
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a drilling machine, including placing the organism on plate-shaped workpiece, still include the aversion frock that is used for driving the organism and removes on plate-shaped workpiece, the aversion frock includes that one end can support by the directional apron at plate-shaped workpiece edge, be used for connecting screw, slidable ground of directional apron and organism install on directional apron and with connecting screw threaded connection's pulling piece and be used for driving the pulling screw that the piece removed towards the direction of pulling organism on directional apron. The drilling machine is provided with a shifting tool, and the position of the drilling machine can be adjusted by the shifting tool with high precision so that the drill bit is aligned with the drilled hole as much as possible.

Description

Drilling machine

Technical Field

The utility model relates to a drilling equipment especially relates to a but drilling machine of on-the-spot fixation to work piece.

Background

Most drilling machines are all with the work piece fixed to the processing platform of drilling machine on, but to some plate-like work piece drilling, in order to fix plate-like work piece, need great processing platform, this has just increased the processing cost to the drilling machine, has also increased area simultaneously.

Chinese patent No. ZL201380019903.8 discloses a drilling machine that can fix to on the work piece, when holing to plate part, places the drilling machine on the work piece, drilling machine itself does not need the processing platform like this to can remove on the work piece as required, punch in the position of needs.

However, the drilling machine disclosed in the above patent document has a problem that it is difficult to directly align the drilling position when the drilling machine is moved to a position where drilling is required, the drilling machine itself is heavy, the amount of movement of the drilling machine is not easy to grasp when the position of the drill is adjusted with respect to the predetermined hole, and the position is adjusted by generally striking the base, so that the accuracy of striking is limited, and on the other hand, the edge of the base of the drilling machine is deformed by striking the base for a long time, which reduces the life of the drilling machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling machine through set up the aversion frock on the drilling machine, finely tunes the drilling machine body, solves the difficult problem of aiming at the drilling position of drill bit among the prior art.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a drilling machine, includes the organism that can place on plate-shaped workpiece, its characterized in that still includes the aversion frock that is used for driving the organism and removes on plate-shaped workpiece, the aversion frock includes that one end can support by the directional apron at plate-shaped workpiece edge, be used for connecting the connecting screw of directional apron and organism, slidable install on directional apron and with connecting screw threaded connection's pulling piece and be used for driving the pulling screw that the pulling piece removed towards the direction of pulling organism on directional apron.

Preferably, one end of the pulling block, which is far away from the machine body, is provided with a pulling plate extending upwards, one end of the directional cover plate, which is far away from the machine body, is provided with a positioning clamping plate for abutting against the edge of the plate-shaped workpiece, the pulling screw rod sequentially penetrates through the pulling plate and the positioning clamping plate, one end of the pulling screw rod, which is close to the machine body, is provided with a pulling screw head, the pulling screw head abuts against one side of the pulling plate, which is far away from the positioning clamping plate, and a part of the pulling screw rod, which is located on one side of the positioning clamping plate, which is.

Preferably, the directional cover plate comprises a U-shaped plate with a downward opening, the positioning clamping plate is arranged at one end of the U-shaped plate far away from the machine body, an opening extending along the length direction of the U-shaped plate is arranged on the upper surface of the U-shaped plate, and the pulling block is located in the opening and can slide along the direction of the opening.

Preferably, the connecting screw rod is parallel to the length direction of the orientation cover plate, and the connecting screw rod passes through the positioning clamping plate, and the connecting screw rod is slidable relative to the positioning clamping plate.

Preferably, the machine body comprises a positioning base used for supporting on the plate-shaped workpiece, a lifting column installed on the positioning base, a support arm capable of being supported on the lifting column in a vertically moving mode, and a drill bit installed on the support arm and far away from the end portion of the lifting column, the shifting tool further comprises a positioning ring arranged on the positioning base and a drawing circular ring matched with the positioning ring, the positioning ring and the drill bit are coaxially arranged, and the connecting screw is connected with the drawing circular ring.

Preferably, said pulling ring is rotatably fitted on the positioning ring.

Preferably, a connection side plate is provided on a circumferential surface of the pulling ring, and the connection screw is rotatably connected to the connection side plate.

Preferably, the connecting side plate comprises a horizontal part and a vertical part, the horizontal part is horizontally arranged, one end of the horizontal part is connected with the drawing ring, the upper end of the vertical part is fixedly connected with the other end of the horizontal part, and one end of the connecting screw rod, which is close to the machine body, penetrates through the vertical part and is in threaded connection with a connecting nut.

Compared with the prior art, the utility model has the following beneficial effect:

the drilling machine pulls the machine body to move by adjusting the pulling nut, and the adjusting precision is higher than that of direct manual movement or beating movement in the prior art; the traction ring and the locating ring are matched, so that the traction direction can be adjusted as required.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a perspective view of the portable drilling machine and its displacement tool of the present invention;

FIG. 2 is a top view of the portable drill press and its shifting tool of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a perspective view of the middle shift tool of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

As shown in fig. 1 to 3, a drilling machine includes a machine body 10 capable of being placed on a plate-shaped workpiece 100 and a shifting tool 20 connected to the machine body 10 and used for driving the machine body 10 to move, the shifting tool 20 can be clamped to an edge of the plate-shaped workpiece 100, and the machine body 10 can be driven to move on the plate-shaped workpiece 100 by operating the shifting tool 20 so as to achieve fine adjustment of the machine body 10, so that a drill is aligned with a drilling position.

The machine body 10 includes a positioning base 110 for supporting the plate-shaped workpiece 100, a lifting column 120 mounted on the positioning base 110, an arm 130 supported on the lifting column 120 to be movable up and down, and a drill 140 mounted on the arm 130 at an end portion away from the lifting column 120, and drilling of the plate-shaped workpiece 100 can be performed by raising and lowering the drill 140. Specifically, the elevation of the drill head 140 and the rotation of the drill head 140 may be performed in the manner of ZL201380019903.8, or other manners known in the art, and will not be described in detail herein since the elevation and rotation of the drill head are already common.

The displacement tool 20 comprises a positioning ring 210 connected with the positioning base 110 and coaxially arranged with the drill 140, a drawing ring 220 sleeved on the positioning ring 210, and a directional cover plate 230 with one end capable of abutting on the edge of the plate-shaped workpiece 100, wherein the other end of the directional cover plate 230 is connected with the drawing ring 220, and the distance between the directional cover plate 230 and the drawing ring 220 is adjustable to adjust according to the position of the drilled hole so that one end of the directional cover plate 230 can abut on the edge of the plate-shaped workpiece 100.

Further, the shift tool 20 further includes a connecting side plate 221 connected to the drawing ring 220, the connecting side plate 221 includes a horizontal portion and a vertical portion, the horizontal portion is horizontally arranged, one end of the horizontal portion is connected to the drawing ring 220, an upper end of the vertical portion is fixedly connected to the other end of the horizontal portion, and the vertical portion is connected to the directional cover plate 230.

Further, the directional cover plate 230 includes a U-shaped plate with a downward opening and a positioning clamping plate 232 disposed at one end of the U-shaped plate for abutting against the edge of the plate-shaped workpiece 100, the displacement tool 20 further includes a connecting screw 240, one end of the connecting screw 240 is connected with the connecting side plate 221, the other end of the connecting screw passes through the positioning clamping plate 232 and is provided with a limiting screw head 241, and the limiting screw head 241 cannot pass through the positioning clamping plate 232.

Preferably, one end of the connection screw 240 passes through the vertical portion and is provided with a connection nut 233 at the end to be engaged with the connection screw 240, and the connection of the connection screw 240 with the connection side plate can be achieved by adjusting the connection nut 233 without affecting the rotation of the connection screw 240.

The upper surface of U template is provided with along its length direction extended uncovered, is provided with in uncovered position department with connecting screw 240 screw-thread fit's pulling piece 250 to the pulling piece can slide along the length direction of U template in uncovered. Further, an upwardly extending pulling plate 251 is arranged at one end of the pulling block 250 close to the positioning clamping plate 232, a pulling screw 260 is arranged between the pulling block 250 and the positioning clamping plate 232, a pulling screw head 262 is arranged at one end of the pulling screw 260, the pulling screw 260 sequentially penetrates through the pulling plate 251 and the positioning clamping plate 233, the pulling screw head 262 abuts against one side of the pulling plate 251 far away from the positioning clamping plate 233, and a pulling nut 261 is in threaded connection with a part of the pulling screw 260, which is located at one side of the positioning clamping plate 233 far away from the pulling plate 251.

The overall length of the shifting tool 20 can be adjusted by adjusting the position of the pulling block 250 on the connecting screw 240, so that the distance between the position of the drilled hole and the edge of the plate-shaped workpiece 100 corresponding to the direction to be adjusted can be adjusted, after the adjustment is completed, the positioning clamping plate 233 is clamped on the edge of the plate-shaped workpiece 100, the pulling nut 261 is operated in the tightening direction, the pulling screw 260 drives the pulling block 250 to move, the pulling block 250 can pull the machine body 10 to move through the connecting screw 240, the position of the machine body 10 can be adjusted, and the moving amount of the machine body 10 is very small due to the fact that each turn of the pulling nut 261 is one turn, so that the shifting tool is suitable for fine adjustment. The pulling nut 261 can be operated with a wrench or the like.

Further, the pulling ring 220 can rotate relative to the retainer ring 210, so that the pulling direction of the shift tool 20 can be adjusted as required to achieve fine adjustment in a required direction.

In actual use, the machine body needs to be fixed by a clamp and the like, and the clamping mode in the patent number ZL201380019903.8 can be adopted, and other modes in the prior art can also be adopted.

The technical effects of the embodiment are as follows: in light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a drilling machine, includes the organism that can place on plate-shaped workpiece, its characterized in that still includes the aversion frock that is used for driving the organism and removes on plate-shaped workpiece, the aversion frock includes that one end can support by the directional apron at plate-shaped workpiece edge, be used for connecting the connecting screw of directional apron and organism, slidable install on directional apron and with connecting screw threaded connection's pulling piece and be used for driving the pulling screw that the pulling piece removed towards the direction of pulling organism on directional apron.

2. The drilling machine according to claim 1, wherein a pulling plate extending upwards is arranged at one end of the pulling block away from the machine body, a positioning clamping plate for abutting against the edge of the plate-shaped workpiece is arranged at one end of the directional cover plate away from the machine body, the pulling screw rod sequentially penetrates through the pulling plate and the positioning clamping plate, a pulling screw head is arranged at one end of the pulling screw rod close to the machine body, the pulling screw head abuts against one side of the pulling plate away from the positioning clamping plate, and a pulling nut is connected to a part of the pulling screw rod, which is located at one side of the positioning clamping plate away from the pulling plate, in a threaded manner.

3. The drilling machine according to claim 2, wherein the orientation cover plate comprises a U-shaped plate with a downward opening, the orientation clamping plate is arranged at one end of the U-shaped plate far away from the machine body, an opening extending along the length direction of the U-shaped plate is arranged on the upper surface of the U-shaped plate, and the pull block is located in the opening and can slide along the direction of the opening.

4. The drill press of claim 3, wherein the connecting screw is parallel to the length of the orientation cover and passes through the positioning clamp plate, the connecting screw being slidable relative to the positioning clamp plate.

5. The drilling machine according to claim 2, wherein the machine body comprises a positioning base for supporting on the plate-shaped workpiece, a lifting column installed on the positioning base, a support arm supported on the lifting column in a vertically movable manner, and a drill bit installed on the support arm and far away from the end of the lifting column, the displacement tool further comprises a positioning ring arranged on the positioning base and a pulling ring matched with the positioning ring, the positioning ring is arranged coaxially with the drill bit, and the connecting screw is connected with the pulling ring.

6. The drill press of claim 5, wherein the pull ring is rotatably engaged with the retaining ring.

7. The drill press of claim 6, wherein a connecting side plate is provided on the periphery of the pulling ring, and the connecting screw is rotatably connected to the connecting side plate.

8. The drilling machine according to claim 7, wherein the connecting side plate comprises a horizontal part and a vertical part, the horizontal part is horizontally arranged, one end of the horizontal part is connected with the drawing ring, the upper end of the vertical part is fixedly connected with the other end of the horizontal part, and one end of the connecting screw rod, close to the machine body, penetrates through the vertical part and is in threaded connection with a connecting nut.